18QHTF21-38.880-OE

Oscillators Overview

The 18QHTF21-38.880-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 38.88 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and includes an enable/disable control function. It is housed in a compact 4-SMD, No Lead package suitable for surface mount applications.

Oscillators Feature Summary

• Standard XO configuration with LVCMOS output
• Integrated enable/disable control functionality
• Compact 4-SMD no lead surface mount package

Oscillators Applications

• General purpose clock signal generation
• Digital circuit timing references
• Embedded system clock sources

Oscillators Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required voltage levels and enable pin configurations. Confirm that the 4-SMD footprint matches the target PCB design constraints. Ensure the operating temperature range aligns with the intended application environment before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a low-profile surface mount oscillator is required for 1.8V logic systems. Consider the enable/disable feature if power management during idle states is necessary. Verify that the 38.88 MHz frequency meets the precise timing requirements of the target digital interface or processor.

Oscillators Part Context

This part belongs to the Mercury Electronics SMD oscillator series designed for space-constrained electronics. The manufacturer specializes in quartz frequency control products, leveraging decades of experience in crystal manufacturing. This specific model represents a standard solution for basic clocking needs in consumer and industrial devices.

Oscillators Replacement Considerations

Direct substitutes include other 38.88 MHz LVCMOS oscillators in 4-SMD packages from compatible manufacturers. Ensure equivalent supply voltage and enable pin functionality are maintained. Cross-reference mechanical dimensions to guarantee board compatibility without redesign.